This is a front-end for the Online Encyclopedia of Integer Sequences, made by Christian Perfect. The idea is to provide OEIS entries in non-ancient HTML, and then to think about how they're presented visually. The source code is on GitHub.
%I A222785 #22 Aug 12 2021 01:03:17 %S A222785 2,6,12,24,40,72,126,240,648,2340,4320,7398,17400,27720,49896,93150, %T A222785 196560 %N A222785 Terms A002336(k) that are divisible by k. %C A222785 Average number of spheres/dimension are given in A222786. %C A222785 Associated dimensions are given in A211202. %Y A222785 Cf. A222786, A211202, A002336. %K A222785 nonn,more %O A222785 1,1 %A A222785 _Raphie Frank_, Mar 05 2013